1520767552

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1539

約数の個数: 56

約数和(自身を含む): 3066694400

約数和(自身を除く): 1545926848

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 199, 388, 398, 776, 796, 1231, 1552, 1592, 2462, 3104, 3184, 4924, 6208, 6368, 9848, 12736, 19303, 19696, 38606, 39392, 77212, 78784, 119407, 154424, 238814, 244969, 308848, 477628, 489938, 617696, 955256, 979876, 1235392, 1910512, 1959752, 3821024, 3919504, 7642048, 7839008, 15678016, 23761993, 47523986, 95047972, 190095944, 380191888, 760383776, 1520767552]

約数ペア:

[(1, 1520767552), (2, 760383776), (4, 380191888), (8, 190095944), (16, 95047972), (32, 47523986), (64, 23761993), (97, 15678016), (194, 7839008), (199, 7642048), (388, 3919504), (398, 3821024), (776, 1959752), (796, 1910512), (1231, 1235392), (1552, 979876), (1592, 955256), (2462, 617696), (3104, 489938), (3184, 477628), (4924, 308848), (6208, 244969), (6368, 238814), (9848, 154424), (12736, 119407), (19303, 78784), (19696, 77212), (38606, 39392)]